Tomographic investigation of the sandstone fracture toughness
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F22%3A00557024" target="_blank" >RIV/68145535:_____/22:00557024 - isvavai.cz</a>
Alternative codes found
RIV/68378297:_____/22:00557024
Result on the web
<a href="https://www.engmech.cz/im/proceedings/show_p/2022/397" target="_blank" >https://www.engmech.cz/im/proceedings/show_p/2022/397</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21495/51-2-397" target="_blank" >10.21495/51-2-397</a>
Alternative languages
Result language
angličtina
Original language name
Tomographic investigation of the sandstone fracture toughness
Original language description
It is well known that the measured values of the fracture toughness of quasi brittle materials are influenced by material heterogeneity, dimensions, boundary conditions, and unequal tension and compression properties. Standard testing methods supposing isotropic material, in contrary the quasi-brittle materials differ from this theoretical expectation, therefore this approach may fail. The authors present Local Fracture Toughness Testing (LFTT) method to overcome this obstacle. LFFT based on a complex methodology using a series of tomographic reconstructions recorded during specimen loading is calculated independently of the outside boundary conditions.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20701 - Environmental and geological engineering, geotechnics
Result continuities
Project
<a href="/en/project/EF16_019%2F0000766" target="_blank" >EF16_019/0000766: Engineering applications of microworld physics</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering mechanics 2022. Book of full texts
ISBN
978-80-86246-48-2
ISSN
1805-8248
e-ISSN
1805-8256
Number of pages
4
Pages from-to
397-400
Publisher name
Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences
Place of publication
Prague
Event location
Milovy
Event date
May 9, 2022
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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